Test Analytics

Test Summary

Performance at a Glance

Time: 02:34:23
You Scored
113
/300
+24 Marks than previous test
Your Accuracy
67.22%
Correct
+56
Incorrect
-9

Detailed Question Analysis

Detailed Analytics of Your Performance

✕

Question 1

A 3 m long wire of radius 3 mm shows an extension of 0.1 mm when loaded vertically by a mass of 50 kg in an experiment to determine Young's modulus. The value of Young's modulus of the wire as per this experiment is Nm, where the value of is: (Take m/s)

Your Answer: C
Correct: A
Time Spent: 2.23 Min
Expected Time: 180s
Electro Magnetic Waves Solid Elasticity Kinematics

Options:

A 2.5
B 2.5
C 2.5
D 2.5
✓

Question 2

Water falls from a height of 200 m into a pool. Calculate the rise in temperature of the water assuming no heat dissipation from the water in the pool.
(Take g = 10 m/s2, specific heat of water = 4200 J/(kg K))

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Question 3

A particle moves in a straight line with constant acceleration. If it covers 20 m in the first 4 seconds and 60 m in the next 4 seconds, find the initial velocity and acceleration of the particle.

Subject Wise Score

35
52
76
Physics
Chemistry
Mathematics
Subjects Marks Obtained Accuracy Time Spent
Physics 76 86.2% 52 Min
Chemistry 35 56.6% 40 Min
Mathematics 52 85.56% 35 Min

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